Top 5 Common Reasons Your Heating System Needs Repair

Heating System:

As the temperatures drop and winter sets in, a properly functioning heating system becomes more than a mere convenience – it's a necessity. Unfortunately, heating systems can sometimes fail, leaving you in the cold. In this blog post, we'll explore the top 5 common reasons your heating system may need repair. Understanding these issues can help you stay warm and cozy during the chilliest months of the year.

Lack of Regular Maintenance:

One of the most common reasons for heating system issues is neglecting regular maintenance. Just like a car needs periodic tune-ups, your heating system requires attention too. Dust, dirt, and debris can accumulate over time, causing your system to work harder and less efficiently. It's essential to schedule annual maintenance to keep your heating system running smoothly.

Dirty or Clogged Filters:

Dirty or clogged air filters can significantly impact your heating system's performance. When filters become clogged, they restrict airflow, making your system work harder to maintain the desired temperature. This extra strain can lead to various problems, including reduced efficiency, increased energy bills, and potential system breakdowns. Regularly changing or cleaning your filters is a simple but crucial step in maintaining your heating system.

Thermostat Issues:

Another common reason for heating system problems is thermostat issues. If your thermostat is malfunctioning, it can't effectively communicate with your heating system, leading to erratic temperature control or a complete failure to heat your home. Sometimes, it's a simple matter of a dead battery or incorrect settings, but in other cases, professional help may be required to diagnose and fix the issue.

Ignition or Pilot Control Problems:

Gas furnaces rely on ignition or pilot control systems to generate heat. If these components fail, your heating system won't be able to produce warmth. Common issues include a faulty thermocouple or a malfunctioning ignition system. Ignition problems can result in an intermittent heat supply, or your system may not turn on at all. Addressing these issues promptly is crucial to keep your home warm and safe.

Wear and Tear:

Over time, the various components of your heating system can suffer wear and tear. This natural degradation can lead to mechanical failures, leaks, and reduced efficiency. Components like the blower motor, heat exchanger, and fan belts are especially susceptible to wear and may require repair or replacement. Regular inspections and maintenance can help detect these issues early, preventing costly breakdowns.


Your heating system is an essential part of your home, especially during the cold winter months. Understanding the common reasons why heating systems may require repair is the first step in ensuring a warm and comfortable living space. Remember, regular maintenance, timely filter replacements, and addressing thermostat, ignition, or wear and tear issues can help prevent inconvenient breakdowns and keep your heating system running efficiently.

By being proactive and addressing these common heating system problems, you can enjoy a cozy and comfortable home all winter long. Don't let the cold catch you off guard; stay prepared and keep your heating system in top-notch condition.

Here at Kennon Heating & Air Conditioning we want you to enjoy your home to the fullest. That starts with making sure that the air in your home is clean and at the perfect temperature for you. If we can help in any way, please contact us via email or phone (678) 251-9776. Stay cool, stay cozy.